This European Standard specifies a method of measurement of the volume under load of sleeping bags and a method of calculation of easiness of packing of sleeping bags filled with feather and/or down.
EN 13538-3:2016 Referenced Document
EN 13538-2:2002 Determination of dimensional characteristics of sleeping bags - Part 2: Thickness and elastic recovery
EN ISO 139:2005 Textiles - Standard atmospheres for conditioning and testing (ISO 139:2005)
EN 13538-3:2016 history
2016EN 13538-3:2016 Determination of dimensional characteristics of sleeping bags - Part 3: Volume under load and easiness of packing
2002EN 13538-3:2002 Determination of Dimensional Characteristics of Sleeping Bags Part 3: Volume under Load and Easiness of Packing